looks like if ur ego took over and overweighted the lift u could get hurt easily either hams or lower back,,i use the regular version legs tucked upper body bends foward and down ,,i do them weighted 45 plate and 12/15 reps every back workout....

looks like if ur ego took over and overweighted the lift u could get hurt easily either hams or lower back,,i use the regular version legs tucked upper body bends foward and down ,,i do them weighted 45 plate and 12/15 reps every back workout....